What is today's weather forecast for Jamestown, SC?

Today's forecast for Jamestown shows a high of 64 degrees and a low of 45 degrees Fahrenheit. Partly sunny, with a high near 64.

What is the 7-day weather forecast for Jamestown, SC?

The 7-day forecast for Jamestown shows highs from 60 to 67 degrees and lows from 35 to 54 degrees Fahrenheit. Expect precipitation on 1 day with chances of 20% or higher.

Will it rain in Jamestown, SC this week?

Yes, rain is possible in Jamestown this week. Precipitation chances: Thursday (80% chance).

How accurate is the Jamestown weather forecast?

WeatherForYou provides highly accurate Jamestown forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Jamestown, SC Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

32°F
Feels Like 32°F

Humidity 96% Dew Point 31°F Wind Calm Barometer 30.22 in.

Report from a MADIS/MESONET weather station 9.3 mi. SE of central Jamestown
at 5:08 AM Wed, Dec 17, 2025

Point Forecast at a Glance

WedDec 17

ThuDec 18

80%

FriDec 19

SatDec 20

SunDec 21

MonDec 22

TueDec 23

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 60°F to 67°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

This week's forecast shows temperatures running 2°F above the historical average for December. Normal highs for this period are around 61°F with lows around 39°F.

This Date in Weather History

1924 - A severe icestorm struck central Illinois. It coated the ground with nearly two inches of glaze at Springfield. The storm caused 21 million dollars damage along with much hardship. Ice was on the trees until the 4th of January, and electricity was not restored until January 10th.

Jamestown, SC 7 Day Weather Forecast Details

Wednesday Dec 17

Day: Partly sunny, with a high near 64. Calm wind.

Night: Mostly cloudy, with a low around 45. Calm wind.

Thursday Dec 18

Day: A slight chance of rain before 7am, then a chance of showers between 7am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 67. Calm wind becoming southeast around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 54. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday Dec 19

Day: Mostly sunny, with a high near 64. West wind 5 to 8 mph, with gusts as high as 21 mph.

Night: Mostly clear, with a low around 35.

Saturday Dec 20

Day: Sunny, with a high near 61.

Night: Mostly clear, with a low around 40.

Sunday Dec 21

Day: Sunny, with a high near 65.

Night: Partly cloudy, with a low around 41.

Monday Dec 22

Day: Mostly sunny, with a high near 61.

Night: Partly cloudy, with a low around 39.

Tuesday Dec 23

Day: Mostly sunny, with a high near 60.

About Jamestown, SC

Jamestown is a town in Berkeley County, South Carolina, United States. The population was 72 at the 2010 census. Jamestown is included within the Charleston-North Charleston-Summerville metropolitan area.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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